Saeed Nezareh, a student at Tehran University, presented an overview of new information services using instant messaging, databases, and internet protocols. The presentation discussed instant messaging as real-time communication using typed text, libraries' role in providing knowledge access, and how technologies like instant messaging and mobile phones can support new information infrastructure. It also addressed concerns around location, human problems, forgetting, protection, censorship, capacity, and timeliness of information.

1. Saeed Nezareh Tehran University Student Spring 2010 New Information service In New environment: Instant message , database, internet Protocol

2. Instant Message Database Internet protocol Presentation overview Topic 1 Topic 2 Topic 3

3. Instant Message “… real time communication between people based on typed text…”

4. Library Philosophy “… main role of library in part of social character ، provide and create some instrument to easy and increasing accessing knowledge.”(Azad, asadollah .History and philosophy of librarian )

6. Human problem

7. Forget

8. Protection

9. Censorship

10. Information Capacity

12. use of technology in information science RSS really simple syndication. An XML-based system for aggregating and rapidly scanning information from blogs, news etc. Social network A network of people; it can be leveraged to spread messages or ideas using viral marketing techniques. SDI & Current Content (CC) SDI is a customized literature search strategy saved as user profile and executed on a monthly basis. Online Database Electronic periodical indexes that enable you to locate and retrieve articles in magazines and journals through the Internet. ...

13. Definition Wikipedia Instant messaging (IM) is a form of real-time communication between two or more people based on typed text. The text is conveyed via computers connected over a network such as the Internet. In plain English IM allows you to have live chats with friends and family using your internet connection. It’s free and easy to use. Using technology: Instinet Message (IM)

15. Librarians are using IM to communicate with coworkers in their own library to network and collaborate with colleagues in other libraries See Library Success: A Best Practices Wiki for a list of Librarians who IM Libraries are offering IM reference service See Library Success: A Best Practices Wiki for a list of libraries using IM for reference IM (Scope)

16. Instant messaging is free (minus staff time) Millions of our patrons use IM every day For some, not being available via IM is like not having a telephone number Staff can communicate in-house using IM IM is user-centered and builds relationships with library users Why use IM for reference service ?

18. Human problem

19. Forget

20. Protection

21. Censorship

22. Information Capacity

24. Human problem

25. Forget

26. Protection

27. Censorship

28. Information Capacity

30. Database “… database is an integrated collection of logically related records or files consolidated into a common pool that provides data for one or more ...”

31. Objective This is not highly technical presentation Understanding Basic Database concepts kinds of database Identifying different kinds of database consultants.

32. What is a DBMS? A collection of computer programs that allow storage, modification, and extraction of information from a database. There are many different types of DBMS ranging from small systems that run on personal computers to huge systems that run on mainframes. Examples Computerized library systems, automated teller machines, flight reservation systems, computerized parts inventory systems.

33. Introduction to Database Systems An Example Database

34. Introduction to Database Systems The Product Table

37. the initial investment in hardware, software, and training is too high

38. the generality a DBMS provides is not needed

39. the overhead for security, concurrency control, and recovery is too high

40. data and applications are simple and stable

41. real-time requirements cannot be met by it

45. The use of a database reflect processes of reality

46. A database system is a software system which supports the definition and use of a database

47. DDL: Data Definition Language

50. The data modeling process is to fix a perception of structures of reality and represent this perception

53. Processes may be represented by programs with embedded database queries and updates

55. DATABASE CAPABILITIES Data Storage Queries Optimization Indexing Concurrency Control Recovery Security

56. WHO WORK WITH DATABASES System Analysts Database Designers Application Developers Database Administrators End Users

57. Internet protocol “… The Internet Protocol (IP) is a protocol used for communicating data across a packet-switched internetwork using the Internet Protocol Suite, also ...”

58. The Internet Protocol (commonly known as TCP/IP) is the set of communications protocols used for the Internet and other similar networks. Definition

59. The Internet Protocol Suite, like many protocol suites, may be viewed as a set of layers. Each layer solves a set of problems involving the transmission of data, and provides a well-defined service to the upper layer protocols based on using services from some lower layers. TCP/IP layard

60. TCP/IP Protocol Application Layer Transport Layer Internet Layer Link Layer

63. TCP/IP Protocol Suite 35 Data Layer